随着化学新课程改革的进一步深入,如何提高课堂效率,充分发挥教师的主导地位和学生的主体作用,改变以往陈旧低效的教学模式,是每一个教师值得思考和解决的问题。小组合作学习在过去近十几年一直被喻为最重要和最成功的教学改革之一,被许多国家应用与借鉴,在许多学科上得到了广泛的应用。针对初中化学课堂中,如何开展小组合作学习,介绍了小组的建设、课堂的组织与实施、小组的评价、选择适当的合作学习时机等操作方法,在此提出以供同行共同探讨。 With the further reform of the new chemistry curriculum, how to improve the classroom efficiency, give full play to the dominant position of the teacher and the main role of the students, and change the old and inefficient teaching patterns in the past are all problems that every teacher should think and solve. Group cooperative learning in the past nearly a decade has been hailed as one of the most important and successful teaching reform, by many countries, application and reference, in many disciplines has been widely used. In the middle school chemistry class, how to carry out the group cooperative learning, introduced the construction of the group, the organization and implementation of the class, the group’s evaluation, the choice of appropriate cooperative learning opportunities and other operating methods, presented here for peer discussion.